| Purple Utility Ltd | Professional & scientific | 2024 |
| Purple Windmill Solutions Limited | Professional & scientific | 2016 |
| Purple Zebra Healthcare Solutions Ltd | Information & communication | 2016 |
| Purplestars Clothings Ltd | Wholesale & retail | 2024 |
| Purposeful Interiors Ltd | Professional & scientific | 2025 |
| Purposive Cleaning Service Limited | Administrative & support | 2025 |
| Purposive Digital Marketing Ltd | Information & communication | 2025 |
| Purpura Consulting Ltd. | Professional & scientific | 2016 |
| Pursuit HR Limited | Professional & scientific | 2021 |
| Pursuit Technology Limited | Wholesale & retail | 2003 |
| Push DOT Property Ltd | Information & communication | 2022 |
| Pushti Nidhi (UK) Limited | Other services | 2010 |
| Puzhayoram Ltd | Wholesale & retail | 2024 |
| PV Accounting Services Limited | Professional & scientific | 2002 |
| PV Property Holdings Ltd | Financial services | 2019 |
| PVK Properties Ltd | Real estate | 2026 |
| PVP Property Investments Limited | Real estate | 2021 |
| PVP2 Limited | Wholesale & retail | 2014 |
| PVP3 Limited | Hospitality | 2014 |
| PVP4 Limited | Hospitality | 2023 |
| PVP5 Limited | Hospitality | 2024 |
| PW Developments (Midlands) Ltd | Real estate | 2014 |
| PW Enterprises Ltd | Mining & quarrying | 2018 |
| Pwani Consulting Limited | Professional & scientific | 2024 |
| PWL Surveying Ltd | Construction | 2019 |
| PWS Clean Ltd | Administrative & support | 2016 |
| PX Interiors Ltd | Construction | 2020 |
| Pyarasita Ltd | Hospitality | 2022 |
| PYE Tait Limited | Professional & scientific | 2000 |
| Pyfield Associates Ltd | Professional & scientific | 2020 |
| PYI Global Ltd | Professional & scientific | 2024 |
| Pyramid Consultants Ltd | Professional & scientific | 2022 |
| Pyramid Posters Holdings Limited | Financial services | 2024 |
| Pyramid Posters Limited | Wholesale & retail | 1992 |
| Pyramida Limited | Professional & scientific | 2024 |
| Pyretta's Nails Ltd | Other services | 2014 |
| Pyrus Solutions Limited | Wholesale & retail | 2024 |
| PZS Carpentry Ltd | Manufacturing | 2017 |
| Q Creative Design Limited | Arts & recreation | 2008 |
| Q Leisure (Leicester) Limited | Arts & recreation | 1998 |
| Q Place Limited | Real estate | 2017 |
| Q Square Developments Limited | Construction | 2022 |
| Q Tandoori (Leire) Ltd | Hospitality | 2020 |
| Q&M Best Construction Limited | Construction | 2025 |
| Q-Leap Limited | Wholesale & retail | 2004 |
| Q-Leap Technology Ltd | Professional & scientific | 2021 |
| Q.Sports Ltd | Wholesale & retail | 2023 |
| Q10 Tanning and Beauty Ltd | Other services | 2019 |
| Q2 Comms Ltd | Administrative & support | 2010 |
| Q4 Projects UK Ltd | Real estate | 2024 |
| Qaaf Investments Ltd | Real estate | 2024 |
| Qaccounting Ltd | Professional & scientific | 2023 |
| Qaccounting Oldco Ltd | Professional & scientific | 2018 |
| Qadiri Halal Butchers Ltd | Wholesale & retail | 2025 |
| Qaicci Limited | Wholesale & retail | 2021 |
| Qaisk Ltd | Wholesale & retail | 2015 |
| Qamar Clothing (Leicester) Ltd | Wholesale & retail | 2024 |
| Qamar Investments Ltd | Real estate | 2025 |
| Qamar Marketing Limited | Professional & scientific | 2025 |
| Qarni Bazaar Limited | Wholesale & retail | 2026 |
| QAS Holdings Limited | Administrative & support | 2020 |
| Qasaab Ltd | Wholesale & retail | 2025 |
| Qaswa Global Limited | Real estate | 2025 |
| Qaum Unity Limited | Professional & scientific | 2020 |
| QB Digital Ltd | Wholesale & retail | 2026 |
| QB Leicester Ltd | Wholesale & retail | 2024 |
| QB Publishing Ltd | Wholesale & retail | 2012 |
| Qbaraz Ltd. | Hospitality | 2016 |
| Qbarber Ltd | Other services | 2025 |
| Qbusiness Ltd | Manufacturing | 2017 |
| QC Training Ltd | Education | 2026 |
| QCI (UK) Limited | Manufacturing | 2013 |
| QCI Apparel Ltd | Manufacturing | 2025 |
| QCI Holdings Limited | Other services | 2015 |
| QCI Leic Ltd | Manufacturing | 2025 |
| QCI London Street Ltd | Manufacturing | 2025 |
| Qcta Ltd | Hospitality | 2025 |
| QD Property Developments Limited | Construction | 2017 |
| Qdec 2K Limited | Real estate | 2000 |
| Qdos Broker and Underwriting Services Limited | Financial services | 2006 |
| QED (Leicester) Limited | Administrative & support | 1996 |
| QFF Distribution Limited | Agriculture & fishing | 2014 |
| QHA Transport Ltd | Transport & logistics | 2018 |
| Qhead Ltd | Real estate | 2021 |
| QHK Ltd | Health & social care | 2022 |
| Qhse-Interspect Ltd | Professional & scientific | 2017 |
| Qhsp UK Limited | Construction | 2019 |
| Qitw Ltd | Hospitality | 2026 |
| QIX Ltd | Information & communication | 2025 |
| QM Health Ltd | Health & social care | 2025 |
| QM Stores Ltd | Wholesale & retail | 2020 |
| Qmax Academy Ltd | Wholesale & retail | 2026 |
| Qmax IT Solutions Ltd | Information & communication | 2023 |
| QMC Trading Ltd | Wholesale & retail | 2026 |
| QNA Catering and Desserts (UK( Ltd | Manufacturing | 2014 |
| QNA Leicester Limited | Professional & scientific | 2024 |
| QNA Web Trading UK Limited | Wholesale & retail | 2017 |
| QNT Build Ltd | Construction | 2026 |
| Qollaborate Ltd | Information & communication | 2015 |
| Qops Ltd | Information & communication | 2021 |